1 ??
1 ||
1 &&
1 |
1 ^
~ 1 &
1 ==
1 !=
1 ===
! 1 !==
1 <
1 >
1 <=
1 >=
1 <=>
1 <<
1 >>
+ 1 +
- 1 -
1 .
1 *
1 /
1 %
1 ** 1;
